Do not judge me by my successes, judge me by how many times I fell down and got back up again.

I never view mistakes as failures. They are simply opportunities to find out what doesn't work.

A failure teaches you that something can't be done-that way.

I didn't fail 1000 times. The light bulb was an invention with 1000 steps.

Each time you fail, you have eliminated another wrong option.

There is great value in disaster. All our mistakes are burned up. Thank God we can start a new.